﻿// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Drawing;

namespace System.Windows.Forms;

/// <summary>
///  This class represents all the information to render the ToolStrip
/// </summary>
public class ToolStripItemTextRenderEventArgs : ToolStripItemRenderEventArgs
{
    private Color _textColor = SystemColors.ControlText;
    private bool _textColorChanged;

    /// <summary>
    ///  This class represents all the information to render the ToolStrip
    /// </summary>
    public ToolStripItemTextRenderEventArgs(
        Graphics g,
        ToolStripItem item,
        string? text,
        Rectangle textRectangle,
        Color textColor,
        Font? textFont,
        TextFormatFlags format)
        : base(g, item)
    {
        ArgumentNullException.ThrowIfNull(item);

        Text = text;
        TextRectangle = textRectangle;
        DefaultTextColor = textColor;
        TextFont = textFont;
        TextFormat = format;
        TextDirection = item.TextDirection;
    }

    /// <summary>
    ///  This class represents all the information to render the ToolStrip
    /// </summary>
    public ToolStripItemTextRenderEventArgs(
        Graphics g,
        ToolStripItem item,
        string? text,
        Rectangle textRectangle,
        Color textColor,
        Font? textFont,
        ContentAlignment textAlign)
        : base(g, item)
    {
        ArgumentNullException.ThrowIfNull(item);

        Text = text;
        TextRectangle = textRectangle;
        DefaultTextColor = textColor;
        TextFont = textFont;
        TextFormat = ToolStripItem.ToolStripItemInternalLayout.ContentAlignmentToTextFormat(textAlign, item.RightToLeft == RightToLeft.Yes);
        TextFormat = (item.ShowKeyboardCues) ? TextFormat : TextFormat | TextFormatFlags.HidePrefix;
        TextDirection = item.TextDirection;
    }

    /// <summary>
    ///  The string to draw
    /// </summary>
    public string? Text { get; set; }

    /// <summary>
    ///  The color to draw the text
    /// </summary>
    public Color TextColor
    {
        get => _textColorChanged ? _textColor : DefaultTextColor;
        set
        {
            _textColor = value;
            _textColorChanged = true;
        }
    }

    internal Color DefaultTextColor { get; set; }

    /// <summary>
    ///  The font to draw the text
    /// </summary>
    public Font? TextFont { get; set; }

    /// <summary>
    ///  The rectangle to draw the text in
    /// </summary>
    public Rectangle TextRectangle { get; set; }

    /// <summary>
    ///  The rectangle to draw the text in
    /// </summary>
    public TextFormatFlags TextFormat { get; set; }

    /// <summary>
    ///  The angle at which the text should be drawn in tenths of degrees.
    /// </summary>
    public ToolStripTextDirection TextDirection { get; set; }
}
